/*
* jQuery timepicker addon
* By: Trent Richardson [http://trentrichardson.com]
* Version 1.0.0
* Last Modified: 02/05/2012
*
* Copyright 2012 Trent Richardson
* Dual licensed under the MIT and GPL licenses.
* http://trentrichardson.com/Impromptu/GPL-LICENSE.txt
* http://trentrichardson.com/Impromptu/MIT-LICENSE.txt
*
* HERES THE CSS:
* .ui-timepicker-div .ui-widget-header { margin-bottom: 8px; }
* .ui-timepicker-div dl { text-align: left; }
* .ui-timepicker-div dl dt { height: 25px; margin-bottom: -25px; }
* .ui-timepicker-div dl dd { margin: 0 10px 10px 65px; }
* .ui-timepicker-div td { font-size: 90%; }
* .ui-tpicker-grid-label { background: none; border: none; margin: 0; padding: 0; }
*/

(function($) {

// Prevent "Uncaught RangeError: Maximum call stack size exceeded"
$.ui.timepicker = $.ui.timepicker || {};
if ($.ui.timepicker.version) {
        return;
}

$.extend($.ui, { timepicker: { version: "1.0.0" } });

/* Time picker manager.
   Use the singleton instance of this class, $.timepicker, to interact with the time picker.
   Settings for (groups of) time pickers are maintained in an instance object,
   allowing multiple different settings on the same page. */

function Timepicker() {
        this.regional = []; // Available regional settings, indexed by language code
        this.regional[''] = { // Default regional settings
                currentText: 'Now',
                closeText: 'Done',
                ampm: false,
                amNames: ['AM', 'A'],
                pmNames: ['PM', 'P'],
                timeFormat: 'hh:mm tt',
                timeSuffix: '',
                timeOnlyTitle: 'Choose Time',
                timeText: 'Time',
                hourText: 'Hour',
                minuteText: 'Minute',
                secondText: 'Second',
                millisecText: 'Millisecond',
                timezoneText: 'Time Zone'
        };
        this._defaults = { // Global defaults for all the datetime picker instances
                showButtonPanel: true,
                timeOnly: false,
                showHour: true,
                showMinute: true,
                showSecond: false,
                showMillisec: false,
                showTimezone: false,
                showTime: true,
                stepHour: 1,
                stepMinute: 1,
                stepSecond: 1,
                stepMillisec: 1,
                hour: 0,
                minute: 0,
                second: 0,
                millisec: 0,
                timezone: '+0000',
                hourMin: 0,
                minuteMin: 0,
                secondMin: 0,
                millisecMin: 0,
                hourMax: 23,
                minuteMax: 59,
                secondMax: 59,
                millisecMax: 999,
                minDateTime: null,
                maxDateTime: null,
                onSelect: null,
                hourGrid: 0,
                minuteGrid: 0,
                secondGrid: 0,
                millisecGrid: 0,
                alwaysSetTime: true,
                separator: ' ',
                altFieldTimeOnly: true,
                showTimepicker: true,
                timezoneIso8609: false,
                timezoneList: null,
                addSliderAccess: false,
                sliderAccessArgs: null
        };
        $.extend(this._defaults, this.regional['']);
};

$.extend(Timepicker.prototype, {
        $input: null,
        $altInput: null,
        $timeObj: null,
        inst: null,
        hour_slider: null,
        minute_slider: null,
        second_slider: null,
        millisec_slider: null,
        timezone_select: null,
        hour: 0,
        minute: 0,
        second: 0,
        millisec: 0,
        timezone: '+0000',
        hourMinOriginal: null,
        minuteMinOriginal: null,
        secondMinOriginal: null,
        millisecMinOriginal: null,
        hourMaxOriginal: null,
        minuteMaxOriginal: null,
        secondMaxOriginal: null,
        millisecMaxOriginal: null,
        ampm: '',
        formattedDate: '',
        formattedTime: '',
        formattedDateTime: '',
        timezoneList: null,

        /* Override the default settings for all instances of the time picker.
           @param  settings  object - the new settings to use as defaults (anonymous object)
           @return the manager object */
        setDefaults: function(settings) {
                extendRemove(this._defaults, settings || {});
                return this;
        },

        //########################################################################
        // Create a new Timepicker instance
        //########################################################################
        _newInst: function($input, o) {
                var tp_inst = new Timepicker(),
                        inlineSettings = {};

                for (var attrName in this._defaults) {
                        var attrValue = $input.attr('time:' + attrName);
                        if (attrValue) {
                                try {
                                        inlineSettings[attrName] = eval(attrValue);
                                } catch (err) {
                                        inlineSettings[attrName] = attrValue;
                                }
                        }
                }
                tp_inst._defaults = $.extend({}, this._defaults, inlineSettings, o, {
                        beforeShow: function(input, dp_inst) {
                                if ($.isFunction(o.beforeShow))
                                        return o.beforeShow(input, dp_inst, tp_inst);
                        },
                        onChangeMonthYear: function(year, month, dp_inst) {
                                // Update the time as well : this prevents the time from disappearing from the $input field.
                                tp_inst._updateDateTime(dp_inst);
                                if ($.isFunction(o.onChangeMonthYear))
                                        o.onChangeMonthYear.call($input[0], year, month, dp_inst, tp_inst);
                        },
                        onClose: function(dateText, dp_inst) {
                                if (tp_inst.timeDefined === true && $input.val() != '')
                                        tp_inst._updateDateTime(dp_inst);
                                if ($.isFunction(o.onClose))
                                        o.onClose.call($input[0], dateText, dp_inst, tp_inst);
                        },
                        timepicker: tp_inst // add timepicker as a property of datepicker: $.datepicker._get(dp_inst, 'timepicker');
                });
                tp_inst.amNames = $.map(tp_inst._defaults.amNames, function(val) { return val.toUpperCase(); });
                tp_inst.pmNames = $.map(tp_inst._defaults.pmNames, function(val) { return val.toUpperCase(); });

                if (tp_inst._defaults.timezoneList === null) {
                        var timezoneList = [];
                        for (var i = -11; i <= 12; i++)
                                timezoneList.push((i >= 0 ? '+' : '-') + ('0' + Math.abs(i).toString()).slice(-2) + '00');
                        if (tp_inst._defaults.timezoneIso8609)
                                timezoneList = $.map(timezoneList, function(val) {
                                        return val == '+0000' ? 'Z' : (val.substring(0, 3) + ':' + val.substring(3));
                                });
                        tp_inst._defaults.timezoneList = timezoneList;
                }

                tp_inst.hour = tp_inst._defaults.hour;
                tp_inst.minute = tp_inst._defaults.minute;
                tp_inst.second = tp_inst._defaults.second;
                tp_inst.millisec = tp_inst._defaults.millisec;
                tp_inst.ampm = '';
                tp_inst.$input = $input;

                if (o.altField)
                        tp_inst.$altInput = $(o.altField)
                                .css({ cursor: 'pointer' })
                                .focus(function(){ $input.trigger("focus"); });

                if(tp_inst._defaults.minDate==0 || tp_inst._defaults.minDateTime==0)
                {
                        tp_inst._defaults.minDate=new Date();
                }
                if(tp_inst._defaults.maxDate==0 || tp_inst._defaults.maxDateTime==0)
                {
                        tp_inst._defaults.maxDate=new Date();
                }

                // datepicker needs minDate/maxDate, timepicker needs minDateTime/maxDateTime..
                if(tp_inst._defaults.minDate !== undefined && tp_inst._defaults.minDate instanceof Date)
                        tp_inst._defaults.minDateTime = new Date(tp_inst._defaults.minDate.getTime());
                if(tp_inst._defaults.minDateTime !== undefined && tp_inst._defaults.minDateTime instanceof Date)
                        tp_inst._defaults.minDate = new Date(tp_inst._defaults.minDateTime.getTime());
                if(tp_inst._defaults.maxDate !== undefined && tp_inst._defaults.maxDate instanceof Date)
                        tp_inst._defaults.maxDateTime = new Date(tp_inst._defaults.maxDate.getTime());
                if(tp_inst._defaults.maxDateTime !== undefined && tp_inst._defaults.maxDateTime instanceof Date)
                        tp_inst._defaults.maxDate = new Date(tp_inst._defaults.maxDateTime.getTime());
                return tp_inst;
        },

        //########################################################################
        // add our sliders to the calendar
        //########################################################################
        _addTimePicker: function(dp_inst) {
                var currDT = (this.$altInput && this._defaults.altFieldTimeOnly) ?
                                this.$input.val() + ' ' + this.$altInput.val() :
                                this.$input.val();

                this.timeDefined = this._parseTime(currDT);
                this._limitMinMaxDateTime(dp_inst, false);
                this._injectTimePicker();
        },

        //########################################################################
        // parse the time string from input value or _setTime
        //########################################################################
        _parseTime: function(timeString, withDate) {
                var regstr = this._defaults.timeFormat.toString()
                                .replace(/h{1,2}/ig, '(\\d?\\d)')
                                .replace(/m{1,2}/ig, '(\\d?\\d)')
                                .replace(/s{1,2}/ig, '(\\d?\\d)')
                                .replace(/l{1}/ig, '(\\d?\\d?\\d)')
                                .replace(/t{1,2}/ig, this._getPatternAmpm())
                                .replace(/z{1}/ig, '(z|[-+]\\d\\d:?\\d\\d)?')
                                .replace(/\s/g, '\\s?') + this._defaults.timeSuffix + '$',
                        order = this._getFormatPositions(),
                        ampm = '',
                        treg;

                if (!this.inst) this.inst = $.datepicker._getInst(this.$input[0]);

                if (withDate || !this._defaults.timeOnly) {
                        // the time should come after x number of characters and a space.
                        // x = at least the length of text specified by the date format
                        var dp_dateFormat = $.datepicker._get(this.inst, 'dateFormat');
                        // escape special regex characters in the seperator
                        var specials = new RegExp("[.*+?|()\\[\\]{}\\\\]", "g");
                        regstr = '^.{' + dp_dateFormat.length + ',}?' + this._defaults.separator.replace(specials, "\\$&") + regstr;
                }

                treg = timeString.match(new RegExp(regstr, 'i'));

                if (treg) {
                        if (order.t !== -1) {
                                if (treg[order.t] === undefined || treg[order.t].length === 0) {
                                        ampm = '';
                                        this.ampm = '';
                                } else {
                                        ampm = $.inArray(treg[order.t].toUpperCase(), this.amNames) !== -1 ? 'AM' : 'PM';
                                        this.ampm = this._defaults[ampm == 'AM' ? 'amNames' : 'pmNames'][0];
                                }
                        }

                        if (order.h !== -1) {
                                if (ampm == 'AM' && treg[order.h] == '12')
                                        this.hour = 0; // 12am = 0 hour
                                else if (ampm == 'PM' && treg[order.h] != '12')
                                        this.hour = (parseFloat(treg[order.h]) + 12).toFixed(0); // 12pm = 12 hour, any other pm = hour + 12
                                else this.hour = Number(treg[order.h]);
                        }

                        if (order.m !== -1) this.minute = Number(treg[order.m]);
                        if (order.s !== -1) this.second = Number(treg[order.s]);
                        if (order.l !== -1) this.millisec = Number(treg[order.l]);
                        if (order.z !== -1 && treg[order.z] !== undefined) {
                                var tz = treg[order.z].toUpperCase();
                                switch (tz.length) {
                                case 1: // Z
                                        tz = this._defaults.timezoneIso8609 ? 'Z' : '+0000';
                                        break;
                                case 5: // +hhmm
                                        if (this._defaults.timezoneIso8609)
                                                tz = tz.substring(1) == '0000'
                                                   ? 'Z'
                                                   : tz.substring(0, 3) + ':' + tz.substring(3);
                                        break;
                                case 6: // +hh:mm
                                        if (!this._defaults.timezoneIso8609)
                                                tz = tz == 'Z' || tz.substring(1) == '00:00'
                                                   ? '+0000'
                                                   : tz.replace(/:/, '');
                                        else if (tz.substring(1) == '00:00')
                                                tz = 'Z';
                                        break;
                                }
                                this.timezone = tz;
                        }

                        return true;

                }
                return false;
        },

        //########################################################################
        // pattern for standard and localized AM/PM markers
        //########################################################################
        _getPatternAmpm: function() {
                var markers = [],
                        o = this._defaults;
                if (o.amNames)
                        $.merge(markers, o.amNames);
                if (o.pmNames)
                        $.merge(markers, o.pmNames);
                markers = $.map(markers, function(val) { return val.replace(/[.*+?|()\[\]{}\\]/g, '\\$&'); });
                return '(' + markers.join('|') + ')?';
        },

        //########################################################################
        // figure out position of time elements.. cause js cant do named captures
        //########################################################################
        _getFormatPositions: function() {
                var finds = this._defaults.timeFormat.toLowerCase().match(/(h{1,2}|m{1,2}|s{1,2}|l{1}|t{1,2}|z)/g),
                        orders = { h: -1, m: -1, s: -1, l: -1, t: -1, z: -1 };

                if (finds)
                        for (var i = 0; i < finds.length; i++)
                                if (orders[finds[i].toString().charAt(0)] == -1)
                                        orders[finds[i].toString().charAt(0)] = i + 1;

                return orders;
        },

        //########################################################################
        // generate and inject html for timepicker into ui datepicker
        //########################################################################
        _injectTimePicker: function() {
                var $dp = this.inst.dpDiv,
                        o = this._defaults,
                        tp_inst = this,
                        // Added by Peter Medeiros:
                        // - Figure out what the hour/minute/second max should be based on the step values.
                        // - Example: if stepMinute is 15, then minMax is 45.
                        hourMax = parseInt((o.hourMax - ((o.hourMax - o.hourMin) % o.stepHour)) ,10),
                        minMax  = parseInt((o.minuteMax - ((o.minuteMax - o.minuteMin) % o.stepMinute)) ,10),
                        secMax  = parseInt((o.secondMax - ((o.secondMax - o.secondMin) % o.stepSecond)) ,10),
                        millisecMax  = parseInt((o.millisecMax - ((o.millisecMax - o.millisecMin) % o.stepMillisec)) ,10),
                        dp_id = this.inst.id.toString().replace(/([^A-Za-z0-9_])/g, '');

                // Prevent displaying twice
                //if ($dp.find("div#ui-timepicker-div-"+ dp_id).length === 0) {
                if ($dp.find("div#ui-timepicker-div-"+ dp_id).length === 0 && o.showTimepicker) {
                        var noDisplay = ' style="display:none;"',
                                html =  '<div class="ui-timepicker-div" id="ui-timepicker-div-' + dp_id + '"><dl>' +
                                                '<dt class="ui_tpicker_time_label" id="ui_tpicker_time_label_' + dp_id + '"' +
                                                ((o.showTime) ? '' : noDisplay) + '>' + o.timeText + '</dt>' +
                                                '<dd class="ui_tpicker_time" id="ui_tpicker_time_' + dp_id + '"' +
                                                ((o.showTime) ? '' : noDisplay) + '></dd>' +
                                                '<dt class="ui_tpicker_hour_label" id="ui_tpicker_hour_label_' + dp_id + '"' +
                                                ((o.showHour) ? '' : noDisplay) + '>' + o.hourText + '</dt>',
                                hourGridSize = 0,
                                minuteGridSize = 0,
                                secondGridSize = 0,
                                millisecGridSize = 0,
                                size = null;

                        // Hours
                        html += '<dd class="ui_tpicker_hour"><div id="ui_tpicker_hour_' + dp_id + '"' +
                                                ((o.showHour) ? '' : noDisplay) + '></div>';
                        if (o.showHour && o.hourGrid > 0) {
                                html += '<div style="padding-left: 1px"><table class="ui-tpicker-grid-label"><tr>';

                                for (var h = o.hourMin; h <= hourMax; h += parseInt(o.hourGrid,10)) {
                                        hourGridSize++;
                                        var tmph = (o.ampm && h > 12) ? h-12 : h;
                                        if (tmph < 10) tmph = '0' + tmph;
                                        if (o.ampm) {
                                                if (h == 0) tmph = 12 +'a';
                                                else if (h < 12) tmph += 'a';
                                                else tmph += 'p';
                                        }
                                        html += '<td>' + tmph + '</td>';
                                }

                                html += '</tr></table></div>';
                        }
                        html += '</dd>';

                        // Minutes
                        html += '<dt class="ui_tpicker_minute_label" id="ui_tpicker_minute_label_' + dp_id + '"' +
                                        ((o.showMinute) ? '' : noDisplay) + '>' + o.minuteText + '</dt>'+
                                        '<dd class="ui_tpicker_minute"><div id="ui_tpicker_minute_' + dp_id + '"' +
                                                        ((o.showMinute) ? '' : noDisplay) + '></div>';

                        if (o.showMinute && o.minuteGrid > 0) {
                                html += '<div style="padding-left: 1px"><table class="ui-tpicker-grid-label"><tr>';

                                for (var m = o.minuteMin; m <= minMax; m += parseInt(o.minuteGrid,10)) {
                                        minuteGridSize++;
                                        html += '<td>' + ((m < 10) ? '0' : '') + m + '</td>';
                                }

                                html += '</tr></table></div>';
                        }
                        html += '</dd>';

                        // Seconds
                        html += '<dt class="ui_tpicker_second_label" id="ui_tpicker_second_label_' + dp_id + '"' +
                                        ((o.showSecond) ? '' : noDisplay) + '>' + o.secondText + '</dt>'+
                                        '<dd class="ui_tpicker_second"><div id="ui_tpicker_second_' + dp_id + '"'+
                                                        ((o.showSecond) ? '' : noDisplay) + '></div>';

                        if (o.showSecond && o.secondGrid > 0) {
                                html += '<div style="padding-left: 1px"><table><tr>';

                                for (var s = o.secondMin; s <= secMax; s += parseInt(o.secondGrid,10)) {
                                        secondGridSize++;
                                        html += '<td>' + ((s < 10) ? '0' : '') + s + '</td>';
                                }

                                html += '</tr></table></div>';
                        }
                        html += '</dd>';

                        // Milliseconds
                        html += '<dt class="ui_tpicker_millisec_label" id="ui_tpicker_millisec_label_' + dp_id + '"' +
                                        ((o.showMillisec) ? '' : noDisplay) + '>' + o.millisecText + '</dt>'+
                                        '<dd class="ui_tpicker_millisec"><div id="ui_tpicker_millisec_' + dp_id + '"'+
                                                        ((o.showMillisec) ? '' : noDisplay) + '></div>';

                        if (o.showMillisec && o.millisecGrid > 0) {
                                html += '<div style="padding-left: 1px"><table><tr>';

                                for (var l = o.millisecMin; l <= millisecMax; l += parseInt(o.millisecGrid,10)) {
                                        millisecGridSize++;
                                        html += '<td>' + ((l < 10) ? '0' : '') + l + '</td>';
                                }

                                html += '</tr></table></div>';
                        }
                        html += '</dd>';

                        // Timezone
                        html += '<dt class="ui_tpicker_timezone_label" id="ui_tpicker_timezone_label_' + dp_id + '"' +
                                        ((o.showTimezone) ? '' : noDisplay) + '>' + o.timezoneText + '</dt>';
                        html += '<dd class="ui_tpicker_timezone" id="ui_tpicker_timezone_' + dp_id + '"'        +
                                                        ((o.showTimezone) ? '' : noDisplay) + '></dd>';

                        html += '</dl></div>';
                        $tp = $(html);

                                // if we only want time picker...
                        if (o.timeOnly === true) {
                                $tp.prepend(
                                        '<div class="ui-widget-header ui-helper-clearfix ui-corner-all">' +
                                                '<div class="ui-datepicker-title">' + o.timeOnlyTitle + '</div>' +
                                        '</div>');
                                $dp.find('.ui-datepicker-header, .ui-datepicker-calendar').hide();
                        }

                        this.hour_slider = $tp.find('#ui_tpicker_hour_'+ dp_id).slider({
                                orientation: "horizontal",
                                value: this.hour,
                                min: o.hourMin,
                                max: hourMax,
                                step: o.stepHour,
                                slide: function(event, ui) {
                                        tp_inst.hour_slider.slider( "option", "value", ui.value);
                                        tp_inst._onTimeChange();
                                }
                        });


                        // Updated by Peter Medeiros:
                        // - Pass in Event and UI instance into slide function
                        this.minute_slider = $tp.find('#ui_tpicker_minute_'+ dp_id).slider({
                                orientation: "horizontal",
                                value: this.minute,
                                min: o.minuteMin,
                                max: minMax,
                                step: o.stepMinute,
                                slide: function(event, ui) {
                                        tp_inst.minute_slider.slider( "option", "value", ui.value);
                                        tp_inst._onTimeChange();
                                }
                        });

                        this.second_slider = $tp.find('#ui_tpicker_second_'+ dp_id).slider({
                                orientation: "horizontal",
                                value: this.second,
                                min: o.secondMin,
                                max: secMax,
                                step: o.stepSecond,
                                slide: function(event, ui) {
                                        tp_inst.second_slider.slider( "option", "value", ui.value);
                                        tp_inst._onTimeChange();
                                }
                        });

                        this.millisec_slider = $tp.find('#ui_tpicker_millisec_'+ dp_id).slider({
                                orientation: "horizontal",
                                value: this.millisec,
                                min: o.millisecMin,
                                max: millisecMax,
                                step: o.stepMillisec,
                                slide: function(event, ui) {
                                        tp_inst.millisec_slider.slider( "option", "value", ui.value);
                                        tp_inst._onTimeChange();
                                }
                        });

                        this.timezone_select = $tp.find('#ui_tpicker_timezone_'+ dp_id).append('<select></select>').find("select");
                        $.fn.append.apply(this.timezone_select,
                                $.map(o.timezoneList, function(val, idx) {
                                        return $("<option />")
                                                .val(typeof val == "object" ? val.value : val)
                                                .text(typeof val == "object" ? val.label : val);
                                })
                        );
                        this.timezone_select.val((typeof this.timezone != "undefined" && this.timezone != null && this.timezone != "") ? this.timezone : o.timezone);
                        this.timezone_select.change(function() {
                                tp_inst._onTimeChange();
                        });

                        // Add grid functionality
                        if (o.showHour && o.hourGrid > 0) {
                                size = 100 * hourGridSize * o.hourGrid / (hourMax - o.hourMin);

                                $tp.find(".ui_tpicker_hour table").css({
                                        width: size + "%",
                                        marginLeft: (size / (-2 * hourGridSize)) + "%",
                                        borderCollapse: 'collapse'
                                }).find("td").each( function(index) {
                                        $(this).click(function() {
                                                var h = $(this).html();
                                                if(o.ampm)      {
                                                        var ap = h.substring(2).toLowerCase(),
                                                                aph = parseInt(h.substring(0,2), 10);
                                                        if (ap == 'a') {
                                                                if (aph == 12) h = 0;
                                                                else h = aph;
                                                        } else if (aph == 12) h = 12;
                                                        else h = aph + 12;
                                                }
                                                tp_inst.hour_slider.slider("option", "value", h);
                                                tp_inst._onTimeChange();
                                                tp_inst._onSelectHandler();
                                        }).css({
                                                cursor: 'pointer',
                                                width: (100 / hourGridSize) + '%',
                                                textAlign: 'center',
                                                overflow: 'hidden'
                                        });
                                });
                        }

                        if (o.showMinute && o.minuteGrid > 0) {
                                size = 100 * minuteGridSize * o.minuteGrid / (minMax - o.minuteMin);
                                $tp.find(".ui_tpicker_minute table").css({
                                        width: size + "%",
                                        marginLeft: (size / (-2 * minuteGridSize)) + "%",
                                        borderCollapse: 'collapse'
                                }).find("td").each(function(index) {
                                        $(this).click(function() {
                                                tp_inst.minute_slider.slider("option", "value", $(this).html());
                                                tp_inst._onTimeChange();
                                                tp_inst._onSelectHandler();
                                        }).css({
                                                cursor: 'pointer',
                                                width: (100 / minuteGridSize) + '%',
                                                textAlign: 'center',
                                                overflow: 'hidden'
                                        });
                                });
                        }

                        if (o.showSecond && o.secondGrid > 0) {
                                $tp.find(".ui_tpicker_second table").css({
                                        width: size + "%",
                                        marginLeft: (size / (-2 * secondGridSize)) + "%",
                                        borderCollapse: 'collapse'
                                }).find("td").each(function(index) {
                                        $(this).click(function() {
                                                tp_inst.second_slider.slider("option", "value", $(this).html());
                                                tp_inst._onTimeChange();
                                                tp_inst._onSelectHandler();
                                        }).css({
                                                cursor: 'pointer',
                                                width: (100 / secondGridSize) + '%',
                                                textAlign: 'center',
                                                overflow: 'hidden'
                                        });
                                });
                        }

                        if (o.showMillisec && o.millisecGrid > 0) {
                                $tp.find(".ui_tpicker_millisec table").css({
                                        width: size + "%",
                                        marginLeft: (size / (-2 * millisecGridSize)) + "%",
                                        borderCollapse: 'collapse'
                                }).find("td").each(function(index) {
                                        $(this).click(function() {
                                                tp_inst.millisec_slider.slider("option", "value", $(this).html());
                                                tp_inst._onTimeChange();
                                                tp_inst._onSelectHandler();
                                        }).css({
                                                cursor: 'pointer',
                                                width: (100 / millisecGridSize) + '%',
                                                textAlign: 'center',
                                                overflow: 'hidden'
                                        });
                                });
                        }

                        var $buttonPanel = $dp.find('.ui-datepicker-buttonpane');
                        if ($buttonPanel.length) $buttonPanel.before($tp);
                        else $dp.append($tp);

                        this.$timeObj = $tp.find('#ui_tpicker_time_'+ dp_id);

                        if (this.inst !== null) {
                                var timeDefined = this.timeDefined;
                                this._onTimeChange();
                                this.timeDefined = timeDefined;
                        }

                        //Emulate datepicker onSelect behavior. Call on slidestop.
                        var onSelectDelegate = function() {
                                tp_inst._onSelectHandler();
                        };
                        this.hour_slider.bind('slidestop',onSelectDelegate);
                        this.minute_slider.bind('slidestop',onSelectDelegate);
                        this.second_slider.bind('slidestop',onSelectDelegate);
                        this.millisec_slider.bind('slidestop',onSelectDelegate);

                        // slideAccess integration: http://trentrichardson.com/2011/11/11/jquery-ui-sliders-and-touch-accessibility/
                        if (this._defaults.addSliderAccess){
                                var sliderAccessArgs = this._defaults.sliderAccessArgs;
                                setTimeout(function(){ // fix for inline mode
                                        if($tp.find('.ui-slider-access').length == 0){
                                                $tp.find('.ui-slider:visible').sliderAccess(sliderAccessArgs);

                                                // fix any grids since sliders are shorter
                                                var sliderAccessWidth = $tp.find('.ui-slider-access:eq(0)').outerWidth(true);
                                                if(sliderAccessWidth){
                                                        $tp.find('table:visible').each(function(){
                                                                var $g = $(this),
                                                                        oldWidth = $g.outerWidth(),
                                                                        oldMarginLeft = $g.css('marginLeft').toString().replace('%',''),
                                                                        newWidth = oldWidth - sliderAccessWidth,
                                                                        newMarginLeft = ((oldMarginLeft * newWidth)/oldWidth) + '%';

                                                                $g.css({ width: newWidth, marginLeft: newMarginLeft });
                                                        });
                                                }
                                        }
                                },0);
                        }
                        // end slideAccess integration

                }
        },

        //########################################################################
        // This function tries to limit the ability to go outside the
        // min/max date range
        //########################################################################
        _limitMinMaxDateTime: function(dp_inst, adjustSliders){
                var o = this._defaults,
                        dp_date = new Date(dp_inst.selectedYear, dp_inst.selectedMonth, dp_inst.selectedDay);

                if(!this._defaults.showTimepicker) return; // No time so nothing to check here

                if($.datepicker._get(dp_inst, 'minDateTime') !== null && $.datepicker._get(dp_inst, 'minDateTime') !== undefined && dp_date){
                        var minDateTime = $.datepicker._get(dp_inst, 'minDateTime'),
                                minDateTimeDate = new Date(minDateTime.getFullYear(), minDateTime.getMonth(), minDateTime.getDate(), 0, 0, 0, 0);

                        if(this.hourMinOriginal === null || this.minuteMinOriginal === null || this.secondMinOriginal === null || this.millisecMinOriginal === null){
                                this.hourMinOriginal = o.hourMin;
                                this.minuteMinOriginal = o.minuteMin;
                                this.secondMinOriginal = o.secondMin;
                                this.millisecMinOriginal = o.millisecMin;
                        }

                        if(dp_inst.settings.timeOnly || minDateTimeDate.getTime() == dp_date.getTime()) {
                                this._defaults.hourMin = minDateTime.getHours();
                                if (this.hour <= this._defaults.hourMin) {
                                        this.hour = this._defaults.hourMin;
                                        this._defaults.minuteMin = minDateTime.getMinutes();
                                        if (this.minute <= this._defaults.minuteMin) {
                                                this.minute = this._defaults.minuteMin;
                                                this._defaults.secondMin = minDateTime.getSeconds();
                                        } else if (this.second <= this._defaults.secondMin){
                                                this.second = this._defaults.secondMin;
                                                this._defaults.millisecMin = minDateTime.getMilliseconds();
                                        } else {
                                                if(this.millisec < this._defaults.millisecMin)
                                                        this.millisec = this._defaults.millisecMin;
                                                this._defaults.millisecMin = this.millisecMinOriginal;
                                        }
                                } else {
                                        this._defaults.minuteMin = this.minuteMinOriginal;
                                        this._defaults.secondMin = this.secondMinOriginal;
                                        this._defaults.millisecMin = this.millisecMinOriginal;
                                }
                        }else{
                                this._defaults.hourMin = this.hourMinOriginal;
                                this._defaults.minuteMin = this.minuteMinOriginal;
                                this._defaults.secondMin = this.secondMinOriginal;
                                this._defaults.millisecMin = this.millisecMinOriginal;
                        }
                }

                if($.datepicker._get(dp_inst, 'maxDateTime') !== null && $.datepicker._get(dp_inst, 'maxDateTime') !== undefined && dp_date){
                        var maxDateTime = $.datepicker._get(dp_inst, 'maxDateTime'),
                                maxDateTimeDate = new Date(maxDateTime.getFullYear(), maxDateTime.getMonth(), maxDateTime.getDate(), 0, 0, 0, 0);

                        if(this.hourMaxOriginal === null || this.minuteMaxOriginal === null || this.secondMaxOriginal === null){
                                this.hourMaxOriginal = o.hourMax;
                                this.minuteMaxOriginal = o.minuteMax;
                                this.secondMaxOriginal = o.secondMax;
                                this.millisecMaxOriginal = o.millisecMax;
                        }

                        if(dp_inst.settings.timeOnly || maxDateTimeDate.getTime() == dp_date.getTime()){
                                this._defaults.hourMax = maxDateTime.getHours();
                                if (this.hour >= this._defaults.hourMax) {
                                        this.hour = this._defaults.hourMax;
                                        this._defaults.minuteMax = maxDateTime.getMinutes();
                                        if (this.minute >= this._defaults.minuteMax) {
                                                this.minute = this._defaults.minuteMax;
                                                this._defaults.secondMax = maxDateTime.getSeconds();
                                        } else if (this.second >= this._defaults.secondMax) {
                                                this.second = this._defaults.secondMax;
                                                this._defaults.millisecMax = maxDateTime.getMilliseconds();
                                        } else {
                                                if(this.millisec > this._defaults.millisecMax) this.millisec = this._defaults.millisecMax;
                                                this._defaults.millisecMax = this.millisecMaxOriginal;
                                        }
                                } else {
                                        this._defaults.minuteMax = this.minuteMaxOriginal;
                                        this._defaults.secondMax = this.secondMaxOriginal;
                                        this._defaults.millisecMax = this.millisecMaxOriginal;
                                }
                        }else{
                                this._defaults.hourMax = this.hourMaxOriginal;
                                this._defaults.minuteMax = this.minuteMaxOriginal;
                                this._defaults.secondMax = this.secondMaxOriginal;
                                this._defaults.millisecMax = this.millisecMaxOriginal;
                        }
                }

                if(adjustSliders !== undefined && adjustSliders === true){
                        var hourMax = parseInt((this._defaults.hourMax - ((this._defaults.hourMax - this._defaults.hourMin) % this._defaults.stepHour)) ,10),
                minMax  = parseInt((this._defaults.minuteMax - ((this._defaults.minuteMax - this._defaults.minuteMin) % this._defaults.stepMinute)) ,10),
                secMax  = parseInt((this._defaults.secondMax - ((this._defaults.secondMax - this._defaults.secondMin) % this._defaults.stepSecond)) ,10),
                                millisecMax  = parseInt((this._defaults.millisecMax - ((this._defaults.millisecMax - this._defaults.millisecMin) % this._defaults.stepMillisec)) ,10);

                        if(this.hour_slider)
                                this.hour_slider.slider("option", { min: this._defaults.hourMin, max: hourMax }).slider('value', this.hour);
                        if(this.minute_slider)
                                this.minute_slider.slider("option", { min: this._defaults.minuteMin, max: minMax }).slider('value', this.minute);
                        if(this.second_slider)
                                this.second_slider.slider("option", { min: this._defaults.secondMin, max: secMax }).slider('value', this.second);
                        if(this.millisec_slider)
                                this.millisec_slider.slider("option", { min: this._defaults.millisecMin, max: millisecMax }).slider('value', this.millisec);
                }

        },


        //########################################################################
        // when a slider moves, set the internal time...
        // on time change is also called when the time is updated in the text field
        //########################################################################
        _onTimeChange: function() {
                var hour   = (this.hour_slider) ? this.hour_slider.slider('value') : false,
                        minute = (this.minute_slider) ? this.minute_slider.slider('value') : false,
                        second = (this.second_slider) ? this.second_slider.slider('value') : false,
                        millisec = (this.millisec_slider) ? this.millisec_slider.slider('value') : false,
                        timezone = (this.timezone_select) ? this.timezone_select.val() : false,
                        o = this._defaults;

                if (typeof(hour) == 'object') hour = false;
                if (typeof(minute) == 'object') minute = false;
                if (typeof(second) == 'object') second = false;
                if (typeof(millisec) == 'object') millisec = false;
                if (typeof(timezone) == 'object') timezone = false;

                if (hour !== false) hour = parseInt(hour,10);
                if (minute !== false) minute = parseInt(minute,10);
                if (second !== false) second = parseInt(second,10);
                if (millisec !== false) millisec = parseInt(millisec,10);

                var ampm = o[hour < 12 ? 'amNames' : 'pmNames'][0];

                // If the update was done in the input field, the input field should not be updated.
                // If the update was done using the sliders, update the input field.
                var hasChanged = (hour != this.hour || minute != this.minute
                                || second != this.second || millisec != this.millisec
                                || (this.ampm.length > 0
                                    && (hour < 12) != ($.inArray(this.ampm.toUpperCase(), this.amNames) !== -1))
                                || timezone != this.timezone);

                if (hasChanged) {

                        if (hour !== false)this.hour = hour;
                        if (minute !== false) this.minute = minute;
                        if (second !== false) this.second = second;
                        if (millisec !== false) this.millisec = millisec;
                        if (timezone !== false) this.timezone = timezone;

                        if (!this.inst) this.inst = $.datepicker._getInst(this.$input[0]);

                        this._limitMinMaxDateTime(this.inst, true);
                }
                if (o.ampm) this.ampm = ampm;

                //this._formatTime();
                this.formattedTime = $.datepicker.formatTime(this._defaults.timeFormat, this, this._defaults);
                if (this.$timeObj) this.$timeObj.text(this.formattedTime + o.timeSuffix);
                this.timeDefined = true;
                if (hasChanged) this._updateDateTime();
        },

        //########################################################################
        // call custom onSelect.
        // bind to sliders slidestop, and grid click.
        //########################################################################
        _onSelectHandler: function() {
                var onSelect = this._defaults.onSelect;
                var inputEl = this.$input ? this.$input[0] : null;
                if (onSelect && inputEl) {
                        onSelect.apply(inputEl, [this.formattedDateTime, this]);
                }
        },

        //########################################################################
        // left for any backwards compatibility
        //########################################################################
        _formatTime: function(time, format) {
                time = time || { hour: this.hour, minute: this.minute, second: this.second, millisec: this.millisec, ampm: this.ampm, timezone: this.timezone };
                var tmptime = (format || this._defaults.timeFormat).toString();

                tmptime = $.datepicker.formatTime(tmptime, time, this._defaults);

                if (arguments.length) return tmptime;
                else this.formattedTime = tmptime;
        },

        //########################################################################
        // update our input with the new date time..
        //########################################################################
        _updateDateTime: function(dp_inst) {
                dp_inst = this.inst || dp_inst;
                var dt = $.datepicker._daylightSavingAdjust(new Date(dp_inst.selectedYear, dp_inst.selectedMonth, dp_inst.selectedDay)),
                        dateFmt = $.datepicker._get(dp_inst, 'dateFormat'),
                        formatCfg = $.datepicker._getFormatConfig(dp_inst),
                        timeAvailable = dt !== null && this.timeDefined;
                this.formattedDate = $.datepicker.formatDate(dateFmt, (dt === null ? new Date() : dt), formatCfg);
                var formattedDateTime = this.formattedDate;
                if (dp_inst.lastVal !== undefined && (dp_inst.lastVal.length > 0 && this.$input.val().length === 0))
                        return;

                if (this._defaults.timeOnly === true) {
                        formattedDateTime = this.formattedTime;
                } else if (this._defaults.timeOnly !== true && (this._defaults.alwaysSetTime || timeAvailable)) {
                        formattedDateTime += this._defaults.separator + this.formattedTime + this._defaults.timeSuffix;
                }

                this.formattedDateTime = formattedDateTime;

                if(!this._defaults.showTimepicker) {
                        this.$input.val(this.formattedDate);
                } else if (this.$altInput && this._defaults.altFieldTimeOnly === true) {
                        this.$altInput.val(this.formattedTime);
                        this.$input.val(this.formattedDate);
                } else if(this.$altInput) {
                        this.$altInput.val(formattedDateTime);
                        this.$input.val(formattedDateTime);
                } else {
                        this.$input.val(formattedDateTime);
                }

                this.$input.trigger("change");
        }

});

$.fn.extend({
        //########################################################################
        // shorthand just to use timepicker..
        //########################################################################
        timepicker: function(o) {
                o = o || {};
                var tmp_args = arguments;

                if (typeof o == 'object') tmp_args[0] = $.extend(o, { timeOnly: true });

                return $(this).each(function() {
                        $.fn.datetimepicker.apply($(this), tmp_args);
                });
        },

        //########################################################################
        // extend timepicker to datepicker
        //########################################################################
        datetimepicker: function(o) {
                o = o || {};
                tmp_args = arguments;

                if (typeof(o) == 'string'){
                        if(o == 'getDate')
                                return $.fn.datepicker.apply($(this[0]), tmp_args);
                        else
                                return this.each(function() {
                                        var $t = $(this);
                                        $t.datepicker.apply($t, tmp_args);
                                });
                }
                else
                        return this.each(function() {
                                var $t = $(this);
                                $t.datepicker($.timepicker._newInst($t, o)._defaults);
                        });
        }
});

//########################################################################
// format the time all pretty...
// format = string format of the time
// time = a {}, not a Date() for timezones
// options = essentially the regional[].. amNames, pmNames, ampm
//########################################################################
$.datepicker.formatTime = function(format, time, options) {
        options = options || {};
        options = $.extend($.timepicker._defaults, options);
        time = $.extend({hour:0, minute:0, second:0, millisec:0, timezone:'+0000'}, time);

        var tmptime = format;
        var ampmName = options['amNames'][0];

        var hour = parseInt(time.hour, 10);
        if (options.ampm) {
                if (hour > 11){
                        ampmName = options['pmNames'][0];
                        if(hour > 12)
                                hour = hour % 12;
                }
                if (hour === 0)
                        hour = 12;
        }
        tmptime = tmptime.replace(/(?:hh?|mm?|ss?|[tT]{1,2}|[lz])/g, function(match) {
                switch (match.toLowerCase()) {
                        case 'hh': return ('0' + hour).slice(-2);
                        case 'h':  return hour;
                        case 'mm': return ('0' + time.minute).slice(-2);
                        case 'm':  return time.minute;
                        case 'ss': return ('0' + time.second).slice(-2);
                        case 's':  return time.second;
                        case 'l':  return ('00' + time.millisec).slice(-3);
                        case 'z':  return time.timezone;
                        case 't': case 'tt':
                                if (options.ampm) {
                                        if (match.length == 1)
                                                ampmName = ampmName.charAt(0);
                                        return match.charAt(0) == 'T' ? ampmName.toUpperCase() : ampmName.toLowerCase();
                                }
                                return '';
                }
        });

        tmptime = $.trim(tmptime);
        return tmptime;
};

//########################################################################
// the bad hack :/ override datepicker so it doesnt close on select
// inspired: http://stackoverflow.com/questions/1252512/jquery-datepicker-prevent-closing-picker-when-clicking-a-date/1762378#1762378
//########################################################################
$.datepicker._base_selectDate = $.datepicker._selectDate;
$.datepicker._selectDate = function (id, dateStr) {
        var inst = this._getInst($(id)[0]),
                tp_inst = this._get(inst, 'timepicker');

        if (tp_inst) {
                tp_inst._limitMinMaxDateTime(inst, true);
                inst.inline = inst.stay_open = true;
                //This way the onSelect handler called from calendarpicker get the full dateTime
                this._base_selectDate(id, dateStr);
                inst.inline = inst.stay_open = false;
                this._notifyChange(inst);
                this._updateDatepicker(inst);
        }
        else this._base_selectDate(id, dateStr);
};

//#############################################################################################
// second bad hack :/ override datepicker so it triggers an event when changing the input field
// and does not redraw the datepicker on every selectDate event
//#############################################################################################
$.datepicker._base_updateDatepicker = $.datepicker._updateDatepicker;
$.datepicker._updateDatepicker = function(inst) {

        // don't popup the datepicker if there is another instance already opened
        var input = inst.input[0];
        if($.datepicker._curInst &&
           $.datepicker._curInst != inst &&
           $.datepicker._datepickerShowing &&
           $.datepicker._lastInput != input) {
                return;
        }

        if (typeof(inst.stay_open) !== 'boolean' || inst.stay_open === false) {

                this._base_updateDatepicker(inst);

                // Reload the time control when changing something in the input text field.
                var tp_inst = this._get(inst, 'timepicker');
                if(tp_inst) tp_inst._addTimePicker(inst);
        }
};

//#######################################################################################
// third bad hack :/ override datepicker so it allows spaces and colon in the input field
//#######################################################################################
$.datepicker._base_doKeyPress = $.datepicker._doKeyPress;
$.datepicker._doKeyPress = function(event) {
        var inst = $.datepicker._getInst(event.target),
                tp_inst = $.datepicker._get(inst, 'timepicker');

        if (tp_inst) {
                if ($.datepicker._get(inst, 'constrainInput')) {
                        var ampm = tp_inst._defaults.ampm,
                                dateChars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat')),
                                datetimeChars = tp_inst._defaults.timeFormat.toString()
                                                                .replace(/[hms]/g, '')
                                                                .replace(/TT/g, ampm ? 'APM' : '')
                                                                .replace(/Tt/g, ampm ? 'AaPpMm' : '')
                                                                .replace(/tT/g, ampm ? 'AaPpMm' : '')
                                                                .replace(/T/g, ampm ? 'AP' : '')
                                                                .replace(/tt/g, ampm ? 'apm' : '')
                                                                .replace(/t/g, ampm ? 'ap' : '') +
                                                                " " +
                                                                tp_inst._defaults.separator +
                                                                tp_inst._defaults.timeSuffix +
                                                                (tp_inst._defaults.showTimezone ? tp_inst._defaults.timezoneList.join('') : '') +
                                                                (tp_inst._defaults.amNames.join('')) +
                                                                (tp_inst._defaults.pmNames.join('')) +
                                                                dateChars,
                                chr = String.fromCharCode(event.charCode === undefined ? event.keyCode : event.charCode);
                        return event.ctrlKey || (chr < ' ' || !dateChars || datetimeChars.indexOf(chr) > -1);
                }
        }

        return $.datepicker._base_doKeyPress(event);
};

//#######################################################################################
// Override key up event to sync manual input changes.
//#######################################################################################
$.datepicker._base_doKeyUp = $.datepicker._doKeyUp;
$.datepicker._doKeyUp = function (event) {
        var inst = $.datepicker._getInst(event.target),
                tp_inst = $.datepicker._get(inst, 'timepicker');

        if (tp_inst) {
                if (tp_inst._defaults.timeOnly && (inst.input.val() != inst.lastVal)) {
                        try {
                                $.datepicker._updateDatepicker(inst);
                        }
                        catch (err) {
                                $.datepicker.log(err);
                        }
                }
        }

        return $.datepicker._base_doKeyUp(event);
};

//#######################################################################################
// override "Today" button to also grab the time.
//#######################################################################################
$.datepicker._base_gotoToday = $.datepicker._gotoToday;
$.datepicker._gotoToday = function(id) {
        var inst = this._getInst($(id)[0]),
                $dp = inst.dpDiv;
        this._base_gotoToday(id);
        var now = new Date();
        var tp_inst = this._get(inst, 'timepicker');
        if (tp_inst && tp_inst._defaults.showTimezone && tp_inst.timezone_select) {
                var tzoffset = now.getTimezoneOffset(); // If +0100, returns -60
                var tzsign = tzoffset > 0 ? '-' : '+';
                tzoffset = Math.abs(tzoffset);
                var tzmin = tzoffset % 60;
                tzoffset = tzsign + ('0' + (tzoffset - tzmin) / 60).slice(-2) + ('0' + tzmin).slice(-2);
                if (tp_inst._defaults.timezoneIso8609)
                        tzoffset = tzoffset.substring(0, 3) + ':' + tzoffset.substring(3);
                tp_inst.timezone_select.val(tzoffset);
        }
        this._setTime(inst, now);
        $( '.ui-datepicker-today', $dp).click();
};

//#######################################################################################
// Disable & enable the Time in the datetimepicker
//#######################################################################################
$.datepicker._disableTimepickerDatepicker = function(target, date, withDate) {
        var inst = this._getInst(target),
        tp_inst = this._get(inst, 'timepicker');
        $(target).datepicker('getDate'); // Init selected[Year|Month|Day]
        if (tp_inst) {
                tp_inst._defaults.showTimepicker = false;
                tp_inst._updateDateTime(inst);
        }
};

$.datepicker._enableTimepickerDatepicker = function(target, date, withDate) {
        var inst = this._getInst(target),
        tp_inst = this._get(inst, 'timepicker');
        $(target).datepicker('getDate'); // Init selected[Year|Month|Day]
        if (tp_inst) {
                tp_inst._defaults.showTimepicker = true;
                tp_inst._addTimePicker(inst); // Could be disabled on page load
                tp_inst._updateDateTime(inst);
        }
};

//#######################################################################################
// Create our own set time function
//#######################################################################################
$.datepicker._setTime = function(inst, date) {
        var tp_inst = this._get(inst, 'timepicker');
        if (tp_inst) {
                var defaults = tp_inst._defaults,
                        // calling _setTime with no date sets time to defaults
                        hour = date ? date.getHours() : defaults.hour,
                        minute = date ? date.getMinutes() : defaults.minute,
                        second = date ? date.getSeconds() : defaults.second,
                        millisec = date ? date.getMilliseconds() : defaults.millisec;

                //check if within min/max times..
                if ((hour < defaults.hourMin || hour > defaults.hourMax) || (minute < defaults.minuteMin || minute > defaults.minuteMax) || (second < defaults.secondMin || second > defaults.secondMax) || (millisec < defaults.millisecMin || millisec > defaults.millisecMax)) {
                        hour = defaults.hourMin;
                        minute = defaults.minuteMin;
                        second = defaults.secondMin;
                        millisec = defaults.millisecMin;
                }

                tp_inst.hour = hour;
                tp_inst.minute = minute;
                tp_inst.second = second;
                tp_inst.millisec = millisec;

                if (tp_inst.hour_slider) tp_inst.hour_slider.slider('value', hour);
                if (tp_inst.minute_slider) tp_inst.minute_slider.slider('value', minute);
                if (tp_inst.second_slider) tp_inst.second_slider.slider('value', second);
                if (tp_inst.millisec_slider) tp_inst.millisec_slider.slider('value', millisec);

                tp_inst._onTimeChange();
                tp_inst._updateDateTime(inst);
        }
};

//#######################################################################################
// Create new public method to set only time, callable as $().datepicker('setTime', date)
//#######################################################################################
$.datepicker._setTimeDatepicker = function(target, date, withDate) {
        var inst = this._getInst(target),
                tp_inst = this._get(inst, 'timepicker');

        if (tp_inst) {
                this._setDateFromField(inst);
                var tp_date;
                if (date) {
                        if (typeof date == "string") {
                                tp_inst._parseTime(date, withDate);
                                tp_date = new Date();
                                tp_date.setHours(tp_inst.hour, tp_inst.minute, tp_inst.second, tp_inst.millisec);
                        }
                        else tp_date = new Date(date.getTime());
                        if (tp_date.toString() == 'Invalid Date') tp_date = undefined;
                        this._setTime(inst, tp_date);
                }
        }

};

//#######################################################################################
// override setDate() to allow setting time too within Date object
//#######################################################################################
$.datepicker._base_setDateDatepicker = $.datepicker._setDateDatepicker;
$.datepicker._setDateDatepicker = function(target, date) {
        var inst = this._getInst(target),
        tp_date = (date instanceof Date) ? new Date(date.getTime()) : date;

        this._updateDatepicker(inst);
        this._base_setDateDatepicker.apply(this, arguments);
        this._setTimeDatepicker(target, tp_date, true);
};

//#######################################################################################
// override getDate() to allow getting time too within Date object
//#######################################################################################
$.datepicker._base_getDateDatepicker = $.datepicker._getDateDatepicker;
$.datepicker._getDateDatepicker = function(target, noDefault) {
        var inst = this._getInst(target),
                tp_inst = this._get(inst, 'timepicker');

        if (tp_inst) {
                this._setDateFromField(inst, noDefault);
                var date = this._getDate(inst);
                if (date && tp_inst._parseTime($(target).val(), tp_inst.timeOnly)) date.setHours(tp_inst.hour, tp_inst.minute, tp_inst.second, tp_inst.millisec);
                return date;
        }
        return this._base_getDateDatepicker(target, noDefault);
};

//#######################################################################################
// override parseDate() because UI 1.8.14 throws an error about "Extra characters"
// An option in datapicker to ignore extra format characters would be nicer.
//#######################################################################################
$.datepicker._base_parseDate = $.datepicker.parseDate;
$.datepicker.parseDate = function(format, value, settings) {
        var date;
        try {
                date = this._base_parseDate(format, value, settings);
        } catch (err) {
                if (err.indexOf(":") >= 0) {
                        // Hack!  The error message ends with a colon, a space, and
                        // the "extra" characters.  We rely on that instead of
                        // attempting to perfectly reproduce the parsing algorithm.
                        date = this._base_parseDate(format, value.substring(0,value.length-(err.length-err.indexOf(':')-2)), settings);
                } else {
                        // The underlying error was not related to the time
                        throw err;
                }
        }
        return date;
};

//#######################################################################################
// override formatDate to set date with time to the input
//#######################################################################################
$.datepicker._base_formatDate = $.datepicker._formatDate;
$.datepicker._formatDate = function(inst, day, month, year){
        var tp_inst = this._get(inst, 'timepicker');
        if(tp_inst) {
                tp_inst._updateDateTime(inst);
                return tp_inst.$input.val();
        }
        return this._base_formatDate(inst);
};

//#######################################################################################
// override options setter to add time to maxDate(Time) and minDate(Time). MaxDate
//#######################################################################################
$.datepicker._base_optionDatepicker = $.datepicker._optionDatepicker;
$.datepicker._optionDatepicker = function(target, name, value) {
        var inst = this._getInst(target),
                tp_inst = this._get(inst, 'timepicker');
        if (tp_inst) {
                var min = null, max = null, onselect = null;
                if (typeof name == 'string') { // if min/max was set with the string
                        if (name === 'minDate' || name === 'minDateTime' )
                                min = value;
                        else if (name === 'maxDate' || name === 'maxDateTime')
                                max = value;
                        else if (name === 'onSelect')
                                onselect = value;
                } else if (typeof name == 'object') { //if min/max was set with the JSON
                        if (name.minDate)
                                min = name.minDate;
                        else if (name.minDateTime)
                                min = name.minDateTime;
                        else if (name.maxDate)
                                max = name.maxDate;
                        else if (name.maxDateTime)
                                max = name.maxDateTime;
                }
                if(min) { //if min was set
                        if (min == 0)
                                min = new Date();
                        else
                                min = new Date(min);

                        tp_inst._defaults.minDate = min;
                        tp_inst._defaults.minDateTime = min;
                } else if (max) { //if max was set
                        if(max==0)
                                max=new Date();
                        else
                                max= new Date(max);
                        tp_inst._defaults.maxDate = max;
                        tp_inst._defaults.maxDateTime = max;
                } else if (onselect)
                        tp_inst._defaults.onSelect = onselect;
        }
        if (value === undefined)
                return this._base_optionDatepicker(target, name);
        return this._base_optionDatepicker(target, name, value);
};

//#######################################################################################
// jQuery extend now ignores nulls!
//#######################################################################################
function extendRemove(target, props) {
        $.extend(target, props);
        for (var name in props)
                if (props[name] === null || props[name] === undefined)
                        target[name] = props[name];
        return target;
};

$.timepicker = new Timepicker(); // singleton instance
$.timepicker.version = "1.0.0";

})(jQuery);